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Número de pieza | UPD75P336 | |
Descripción | 4-BIT SINGLE-CHIP MICROCOMPUTER | |
Fabricantes | NEC | |
Logotipo | ||
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No Preview Available ! DATA SHEET
MOS INTEGRATED CIRCUIT
µPD75P336
4-BIT SINGLE-CHIP MICROCOMPUTER
DESCRIPTION
The µPD75P336 is a version of the µPD75336 in which the on-chip mask ROM is replaced by one-time
PROM.
As the µPD75P336 is user-programmable, it is suitable for preproduction in system development, and for
short-run and multiple device-production.
Detailed function description, etc. are described in the following User's manual. Be sure to read it when
designing. µPD75336 User's Manual: IEU-725
FEATURES
• µPD75336 compatible
• Memory capacity:
• PROM : 16256 × 8 bits
• RAM : 768 × 4 bits
• Operable over same supply voltage range as mask ROM µPD75336
• VDD = 2.7 to 6.0 V
• On-chip 8-bits resolution A/D converter (successive approximation type)
• On-chip LCD controller/driver
ORDERING INFORMATION
Ordering Code
Package
µPD75P336GC-3B9
µPD75P336GK-BE9
80-pin plastic QFP ( 14mm)
80-pin plastic TQFP (fine pitch)( 12mm)
Quality Grade
Standard
Standard
5
Note Pull-up resistor cannot be incorporated by mask option.
Please refer to “Quality grade on NEC Semiconductor Devices” (Document number IEI-1209) published by
NEC Corporation to know the specification of quality grade on the devices and its recommended applications.
Document No. IC-2980A
(O. D. No. IC-8371A)
Date Published October 1993P
Printed in Japan
The information in this document is subject to change without notice.
The mark 5 shows major revised points.
© NEC Corporation 1993
1 page µPD75P336
CONTENTS
1. PIN FUNCTIONS ......................................................................................................................................... 6
1.1 PORT PINS ............................................................................................................................................................. 6
1.2 OTHER PINS .......................................................................................................................................................... 8
1.3 PIN INPUT/OUTPUT CIRCUITS ...........................................................................................................................10
2. DIFFERENCES BETWEEN µPD75P336 AND µPD75336 ......................................................................... 13
2.1 PROGRAM MEMORY (PROM) 16256 WORDS × 8 BITS .................................................................................. 14
2.2 DATA MEMORY (RAM) 768 WORDS × 4 BITS .................................................................................................. 15
3. INSTRUCTION SET AND INSTRUCTION OPERATIONS ....................................................................... 16
4. ONE-TIME PROM (PROGRAM MEMORY) WRITE AND VERIFY OPERATIONS .................................. 25
4.1 PROGRAM MEMORY WRITE/VERIFY OPERATING MODES ........................................................................... 26
4.2 PROGRAM MEMORY WRITE PROCEDURE ....................................................................................................... 27
4.3 PROGRAM MEMORY READ PROCEDURE ......................................................................................................... 28
5. ELECTRICAL SPECIFICATIONS ................................................................................................................ 29
6. PACKAGE INFORMATION ........................................................................................................................ 48
7. RECOMMENDED SOLDERING CONDITIONS ......................................................................................... 50
APPENDIX A. LIST OF FUNCTIONS.............................................................................................................. 51
APPENDIX B. DEVELOPMENT TOOLS ......................................................................................................... 52
5
5 Page µPD75P336
TYPE F-A
data
output
disable
P.U.R.
enable
Type D
VDD
P.U.R.
P-ch
IN/OUT
Type B
P.U.R.:Pull-Up Resistor
TYPE G-B
VLC0
VLC1
P-ch
COM
data
VLC2
N-ch
P-ch N-ch
N-ch P-ch
OUT
TYPE F-B
output
disable
(P)
data
output
disable
output
disable
(N)
P.U.R.
enable
VDD TYPE G-C
P.U.R.
VDD
P-ch
VDD
VLC0
P-ch
P-ch
N-ch
IN/OUT
VLC1
SEG
data/Bit Port data
VLC2
TYPE G-A
P.U.R.:Pull-Up Resistor
TYPE M-B
P-ch
OUT
N-ch
N-ch
VLC0
VLC1
SEG
data
VLC2
P-ch
P-ch
OUT
N-ch
N-ch
data
output
disable
IN/OUT
N-ch
Middle-High Voltage Input Buffer
11
11 Page |
Páginas | Total 56 Páginas | |
PDF Descargar | [ Datasheet UPD75P336.PDF ] |
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UPD75P336 | 4-BIT SINGLE-CHIP MICROCOMPUTER | NEC |
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